This patch makes the code easier to read but does not change any functionality.
Cc: Himanshu Madhani <hmadh...@marvell.com>
Cc: Giridhar Malavali <gmalav...@marvell.com>
Signed-off-by: Bart Van Assche <bvanass...@acm.org>
---
drivers/scsi/qla2xxx/qla_bsg.c | 2 +-
drivers/scsi/qla2xxx/qla_iocb.c | 21 +++++++++------------
drivers/scsi/qla2xxx/qla_nvme.c | 4 ++--
3 files changed, 12 insertions(+), 15 deletions(-)
diff --git a/drivers/scsi/qla2xxx/qla_bsg.c b/drivers/scsi/qla2xxx/qla_bsg.c
index d1456a03661b..471d04a49a15 100644
--- a/drivers/scsi/qla2xxx/qla_bsg.c
+++ b/drivers/scsi/qla2xxx/qla_bsg.c
@@ -1043,7 +1043,7 @@ qla84xx_updatefw(struct bsg_job *bsg_job)
}
flag = bsg_request->rqst_data.h_vendor.vendor_cmd[1];
- fw_ver = le32_to_cpu(*((uint32_t *)((uint32_t *)fw_buf + 2)));
+ fw_ver = get_unaligned_le32((uint32_t *)fw_buf + 2);
mn->entry_type = VERIFY_CHIP_IOCB_TYPE;
mn->entry_count = 1;
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 8d139f1d53e5..56278da41331 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -107,7 +107,7 @@ qla2x00_prep_cont_type0_iocb(struct scsi_qla_host *vha)
cont_pkt = (cont_entry_t *)req->ring_ptr;
/* Load packet defaults. */
- *((uint32_t *)(&cont_pkt->entry_type)) = cpu_to_le32(CONTINUE_TYPE);
+ put_unaligned_le32(CONTINUE_TYPE, &cont_pkt->entry_type);
return (cont_pkt);
}
@@ -136,9 +136,8 @@ qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *vha, struct
req_que *req)
cont_pkt = (cont_a64_entry_t *)req->ring_ptr;
/* Load packet defaults. */
- *((uint32_t *)(&cont_pkt->entry_type)) = IS_QLAFX00(vha->hw) ?
- cpu_to_le32(CONTINUE_A64_TYPE_FX00) :
- cpu_to_le32(CONTINUE_A64_TYPE);
+ put_unaligned_le32(IS_QLAFX00(vha->hw) ? CONTINUE_A64_TYPE_FX00 :
+ CONTINUE_A64_TYPE, &cont_pkt->entry_type);
return (cont_pkt);
}
@@ -202,8 +201,7 @@ void qla2x00_build_scsi_iocbs_32(srb_t *sp, cmd_entry_t
*cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type 2 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) =
- cpu_to_le32(COMMAND_TYPE);
+ put_unaligned_le32(COMMAND_TYPE, &cmd_pkt->entry_type);
/* No data transfer */
if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
@@ -260,7 +258,7 @@ void qla2x00_build_scsi_iocbs_64(srb_t *sp, cmd_entry_t
*cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type 3 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) = cpu_to_le32(COMMAND_A64_TYPE);
+ put_unaligned_le32(COMMAND_A64_TYPE, &cmd_pkt->entry_type);
/* No data transfer */
if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
@@ -596,7 +594,7 @@ qla24xx_build_scsi_type_6_iocbs(srb_t *sp, struct
cmd_type_6 *cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type 3 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) = cpu_to_le32(COMMAND_TYPE_6);
+ put_unaligned_le32(COMMAND_TYPE_6, &cmd_pkt->entry_type);
/* No data transfer */
if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
@@ -711,7 +709,7 @@ qla24xx_build_scsi_iocbs(srb_t *sp, struct cmd_type_7
*cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type 3 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) = cpu_to_le32(COMMAND_TYPE_7);
+ put_unaligned_le32(COMMAND_TYPE_7, &cmd_pkt->entry_type);
/* No data transfer */
if (!scsi_bufflen(cmd) || cmd->sc_data_direction == DMA_NONE) {
@@ -1427,7 +1425,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct
cmd_type_crc_2 *cmd_pkt,
cmd = GET_CMD_SP(sp);
/* Update entry type to indicate Command Type CRC_2 IOCB */
- *((uint32_t *)(&cmd_pkt->entry_type)) = cpu_to_le32(COMMAND_TYPE_CRC_2);
+ put_unaligned_le32(COMMAND_TYPE_CRC_2, &cmd_pkt->entry_type);
vha = sp->vha;
ha = vha->hw;
@@ -3747,8 +3745,7 @@ qla25xx_build_bidir_iocb(srb_t *sp, struct scsi_qla_host
*vha,
struct bsg_job *bsg_job = sp->u.bsg_job;
/*Update entry type to indicate bidir command */
- *((uint32_t *)(&cmd_pkt->entry_type)) =
- cpu_to_le32(COMMAND_BIDIRECTIONAL);
+ put_unaligned_le32(COMMAND_BIDIRECTIONAL, &cmd_pkt->entry_type);
/* Set the transfer direction, in this set both flags
* Also set the BD_WRAP_BACK flag, firmware will take care
diff --git a/drivers/scsi/qla2xxx/qla_nvme.c b/drivers/scsi/qla2xxx/qla_nvme.c
index 1ca63e80a7fe..f20fc7b89ff5 100644
--- a/drivers/scsi/qla2xxx/qla_nvme.c
+++ b/drivers/scsi/qla2xxx/qla_nvme.c
@@ -449,8 +449,8 @@ static inline int qla2x00_start_nvme_mq(srb_t *sp)
req->ring_ptr++;
}
cont_pkt = (cont_a64_entry_t *)req->ring_ptr;
- *((uint32_t *)(&cont_pkt->entry_type)) =
- cpu_to_le32(CONTINUE_A64_TYPE);
+ put_unaligned_le32(CONTINUE_A64_TYPE,
+ &cont_pkt->entry_type);
cur_dsd = (uint32_t *)cont_pkt->dseg_0_address;
avail_dsds = 5;
--
2.21.0.196.g041f5ea1cf98
